Oil Seal TC 16x21x6mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring 5209 precise rotation in compact drive

precise rotation in compact drive assemblies such as robot arms

reliable rotation in the drivetrain and suspension linkages

These sealed bearings are handy for RC cars because they reduce friction

It comes pre-greased and sealed

KBF8UU NB Bearing 8mm Ball Bushings Linear Motion Bearing made for smooth installs and steady fit

Oil Seal TC 16x21x6mm - TC Double Lip NBR Rubber Oil Seal with Garter Spring 5209 precise rotation in compact driveThe TC16x21x6 is a double lip rotary shaft seal, block out dirt & lock in grease or oil. Designed for a shaft diameter of 16mm Width 6mm, with a bore diameter 21mm Nitrile Rubber Lip Material. Item Sku : TC16x21x6 Type : Oil and Grease Seal TC 16x21x6 mm Shaft diameter (inner): 16mm Housing bore (outer): 21mm Width : 6mm Size : 16mm x 21mm x 6mm Oil and Grease Seal Material : Nitrile Butadiene Rubber Temperature Range : 40 to 248F Ideal for both